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Health & MedicineFinding a Missing Link: Scientists show a new connection between inflammation and cancer
Scientists studying gastrointestinal cancer in mice have found powerful evidence of a molecular connection between inflammation and cancer.
By Carrie Lock -
Lifting the Mood: Depressed teens benefit from combined therapy
Treatment that includes both an antidepressant drug and talk therapy is especially beneficial for teenagers diagnosed with major depression.
By Bruce Bower -
Rattle and Hum: Molecular machinery makes yeast cells purr
Molecular-motor proteins inside a yeast cell can cause the cell walls to vibrate.
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Planetary ScienceSaturn Watch: Cassini finds two new moons and lightning
The Cassini spacecraft has detected two moons that may be the smallest ever found around Saturn as well as changes in the character of lightning first detected in Saturn's atmosphere in the early 1980s.